{"product_id":"siemens-3rv1031-4fa10-circuit-breaker-reliable-delivery","title":"3RV1031-4FA10 | Siemens SIRIUS Motor Protection Circuit Breaker 28–40 A","description":"\u003ch4\u003eDescription\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 3RV1031-4FA10 is a SIRIUS motor protection circuit breaker designed to provide reliable overload, short-circuit, and phase-loss protection for motors rated between 28–40 A. Engineered for durability and precision, this breaker ensures dependable motor safeguarding in demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eNew \/ Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eSeries \/ Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eSIRIUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003e3RV1031-4FA10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eMotor Protection Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eCircuit Breaker \/ Motor Protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eFrame Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003e3-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eMotor Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003e28–40 A Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eTrip Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eOverload \u0026amp; Short-Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eSwitching Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eOverload Relay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eBuilt-In, Class 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eShort-Circuit Trip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003e12× FLA Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eAmbient Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003eUp to 60°C (140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.5111%;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2696%;\"\u003ePanel \/ Motor Control Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 3RV1031-4FA10\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 3RV1031-4FA10 is part of the SIRIUS family of motor starter protectors, built to deliver comprehensive protection for a wide range of motor applications. Featuring a Class 10 overload trip, phase-loss sensitivity, and ambient temperature compensation up to 60°C (140°F), it ensures accurate and reliable performance even in tough operating conditions. Its adjustable FLA dial allows precise configuration to match specific motor requirements, while the visible trip indication helps operators quickly identify and correct fault conditions. A built-in test trip function supports maintenance verification without requiring an actual fault. The integrated ON\/OFF rotary handle with lockout enhances operator safety by enabling manual isolation and preventing unauthorized operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable motor protection range: 28–40 A\u003c\/li\u003e\n\u003cli\u003eClass 10 overload trip characteristics\u003c\/li\u003e\n\u003cli\u003eShort-circuit trip at 12× FLA setting\u003c\/li\u003e\n\u003cli\u003eON\/OFF rotary handle with lockout capability\u003c\/li\u003e\n\u003cli\u003eVisible trip indication for quick diagnostics\u003c\/li\u003e\n\u003cli\u003eAmbient compensated up to 60°C\u003c\/li\u003e\n\u003cli\u003ePhase-loss sensitivity for enhanced motor safety\u003c\/li\u003e\n\u003cli\u003eTest trip function for maintenance and verification\u003c\/li\u003e\n\u003cli\u003eDesigned for SIRIUS S2 motor control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for standard switching capacity and compatible with Siemens S2 frame components, the 3RV1031-4FA10 is an ideal solution for industrial motor control panels requiring dependable motor protection in a compact and efficient package.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":47273261596970,"sku":"3RV1031-4FA10","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/3RV1031-4FA10-001.webp?v=1742989746","url":"https:\/\/iqelectro.com\/products\/siemens-3rv1031-4fa10-circuit-breaker-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}